Walker apparatus

Details Walker apparatus Walker apparatus

1979-04-25

1981-06-09

Bell, J. Karl

Undertaking

135 67, A61H 304

Patent

active

042720710

ABSTRACT:
A walker apparatus is disclosed which includes a support structure which extends substantially from the ground to the underarms of the user and encloses the user. The support structure includes a number of horizontally disposed ring members which are vertically separated by a plurality of struts and are pivotally connected to a longitudinally extending axial member. The support structure also includes a locking mechanism which is disposed at the upper front of the support structure. The walker apparatus also includes hand grips or, alternatively, crutches which extend from the uppermost ring member to the floor.

REFERENCES:
patent: D240214 (1976-06-01), Allen
patent: 320462 (1885-06-01), Cowing
patent: 2591912 (1952-04-01), Block
patent: 2634790 (1953-04-01), Elle
patent: 3195550 (1965-07-01), Ingalls et al.
patent: 3272530 (1966-09-01), Klassen
patent: 3516425 (1970-06-01), Rigal
patent: 3596668 (1971-08-01), Tosto
patent: 3716067 (1973-02-01), Skoog
patent: 3844554 (1974-10-01), LaMontagne
patent: 4086932 (1978-05-01), Richardson

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